package de.ph87.home.automation;

import de.ph87.home.expression.AbstractExpression;
import de.ph87.home.expression.Runtime;
import jakarta.annotation.Nullable;
import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.Id;
import jakarta.persistence.ManyToOne;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import lombok.ToString;

import java.util.UUID;

@Entity
@Getter
@ToString
@NoArgsConstructor
public class Automation {

  @Id
  @NonNull
  private String uuid = UUID.randomUUID().toString();

  @NonNull
  @Column(nullable = false)
  private String name;

  @Column(nullable = false)
  private boolean enabled = false;

  @Nullable
  @ManyToOne
  private AbstractExpression condition;

  public Automation(@NonNull final String name, final boolean enabled, @NonNull final AbstractExpression condition) {
    this.name = name;
    this.enabled = enabled;
    this.condition = condition;
  }

  public boolean evaluateCondition(@NonNull final Runtime runtime) {
    return AbstractExpression.mapOrElseNotNull(condition, c -> c.evaluate(runtime), AbstractExpression::convertToBoolean, false);
  }

}